INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5271d128bf6d2f505b6bade4cb8c321ace262dd23d9b2f093f62d69d16c285', 
    'xZBKJZJcoay0sMOuEAXf+xIp6rhdJttjdQYSHxwrDQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)